#include <iostream>
using namespace std;

struct Student{
	int id;
	char name[32];
	char gender;
	int func(int a, int b){
		return a+b;
	}
};

int main(int argc, const char *argv[])
{
	Student s;
	cout << s.func(10, 20) << endl;
		
	return 0;
}
